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7-11
IM 05P07A01-01EN
Functions and
Applications of I Relays (for UT55A/UT52A/UP55A)
7
7.3 UT55A/UT52A/UP55A I Relays
System Error, Input Error, and Operation Mode (4001 to 4320)
UT55A/UT52A
I relay No.
Symbol
Event
4001 to 4016
SYSTEM_ERR to
CTLPA_ERR
Parameter error status (Same as D2068)
4017 to 4032
LAD_ERR to
LD200_OVER
Ladder error status (Same as D2012)
4033 to 4048
E1_ERR to
COM_E4_ERR
Option error status (Same as D2070)
4049 to 4064
4065 to 4128
ADERR to ADBO
A/D converter error status 1 (Same as D2001)
VALVBO to
VALV_ATERR
A/D converter error status 2 (Same as D2065)
PVBO_L1 to ATERR_L1 Loop-1 PV input error status (Same as D2002)
PVBO_L2 to ATERR_L2 Loop-2 PV input error status (Same as D2018)
4129 to 4192
Free Area
4193 to 4208
A.M_L1 to AT_L1_ON
Loop-1 operation mode status (Same as D2008)
4209 to 4224
VALV_AT to
VALV_CLOSE
Valve status (Same as D2064)
4225 to 4240
R.L_L2 to AT_L2_ON
Loop-2 operation mode status (Same as D2024)
4241
C2_AMS_ON
AUTO/MAN/STOP status
(Cascade secondary-loop)
0: OFF
1: ON
4256
FAIL_ALARM
FAIL alarm status (For contact
output. Not available for the
communication or the ladder
program.)
0: FAIL alarm
1: OFF (Normal)
4257 to 4320
Free area
UP55A
I relay No.
Symbol
Event
4001 to 4016
SYSTEM_ERR to
CTLPA_ERR
Parameter error status (Same as D2068)
4017 to 4032
LAD_ERR to
LD200_OVER
Ladder error status (Same as D2012)
4033 to 4048
E1_ERR to
COM_E4_ERR
Option error status (Same as D2070)
4049 to 4064
4065 to 4128
ADERR to ADBO_E4
A/D converter error status 1 (Same as D2001)
VALVBO to
VALV_ATERR
A/D converter error status 2 (Same as D2065)
PVBO_L1 to ATERR_L1 Loop-1 PV input error status (Same as D2002)
PVBO_L2 to ATERR_L2 Loop-2 PV input error status (Same as D2018)
4129 to 476
4177 to 4192
A.M_L1 to AT_L1_ON
Loop-1 operation mode status (Same as D2008)
4193 to 4208
4209 to 4224
VALV_AT to
VALV_CLOSE
Valve status (Same as D2064)
4225 to 4240
A.M_L1 to AT_L2_ON
Loop-2 operation mode status (Same as D2024)
4241
C2_AMS_ON
AUTO/MAN/STOP status
(Cascade secondary-loop)
0: OFF
1: ON
4256
FAIL_ALARM
FAIL alarm status (For contact
output. Not available for the
communication or the ladder
program.)
0: FAIL alarm
1: OFF (Normal)
4257 to 4320
WTEND1
Wait end signal (1 second)
0: OFF
1: ON
WTEND3
Wait end signal (3 seconds)
WTEND5
Wait end signal (5 seconds)
SEG_SYNC
Control flag for segment transition
PTEND1
Pattern end signal (1 second)
PTEND3
Pattern end signal (3 seconds)
PTEND5
Pattern end signal (5 seconds)
4273 to 4320
Summary of Contents for UTAdvanced Series
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